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authorThomas Graf <tgraf@noironetworks.com>2014-11-06 06:58:52 -0800
committerPravin B Shelar <pshelar@nicira.com>2014-11-09 18:58:44 -0800
commit12eb18f7115884b0c1513dda31b0051121116b3a (patch)
tree9c6003bff7ab289540d55460d9c0a0e1105a3716 /net/openvswitch/flow_table.c
parente8eedb85bd238613332570ac6ae683fee94fbe36 (diff)
openvswitch: Constify various function arguments
Help produce better optimized code. Signed-off-by: Thomas Graf <tgraf@noironetworks.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Diffstat (limited to 'net/openvswitch/flow_table.c')
-rw-r--r--net/openvswitch/flow_table.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index 90f8b40a350b..e0a7fefc1edf 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -107,7 +107,7 @@ err:
return ERR_PTR(-ENOMEM);
}
-int ovs_flow_tbl_count(struct flow_table *table)
+int ovs_flow_tbl_count(const struct flow_table *table)
{
return table->count;
}
@@ -401,7 +401,7 @@ static bool flow_cmp_masked_key(const struct sw_flow *flow,
}
bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow,
- struct sw_flow_match *match)
+ const struct sw_flow_match *match)
{
struct sw_flow_key *key = match->key;
int key_start = flow_key_start(key);
@@ -412,7 +412,7 @@ bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow,
static struct sw_flow *masked_flow_lookup(struct table_instance *ti,
const struct sw_flow_key *unmasked,
- struct sw_flow_mask *mask)
+ const struct sw_flow_mask *mask)
{
struct sw_flow *flow;
struct hlist_head *head;
@@ -460,7 +460,7 @@ struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *tbl,
}
struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl,
- struct sw_flow_match *match)
+ const struct sw_flow_match *match)
{
struct table_instance *ti = rcu_dereference_ovsl(tbl->ti);
struct sw_flow_mask *mask;
@@ -563,7 +563,7 @@ static struct sw_flow_mask *flow_mask_find(const struct flow_table *tbl,
/* Add 'mask' into the mask list, if it is not already there. */
static int flow_mask_insert(struct flow_table *tbl, struct sw_flow *flow,
- struct sw_flow_mask *new)
+ const struct sw_flow_mask *new)
{
struct sw_flow_mask *mask;
mask = flow_mask_find(tbl, new);
@@ -586,7 +586,7 @@ static int flow_mask_insert(struct flow_table *tbl, struct sw_flow *flow,
/* Must be called with OVS mutex held. */
int ovs_flow_tbl_insert(struct flow_table *table, struct sw_flow *flow,
- struct sw_flow_mask *mask)
+ const struct sw_flow_mask *mask)
{
struct table_instance *new_ti = NULL;
struct table_instance *ti;